Your bug report

#70074: 29.1; js-ts-mode doesn't define comment-line-break-function

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 70074@debbugs.gnu.org.

-- 
70074: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=70074
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